diff --git a/libavcodec/vda_h264.c b/libavcodec/vda_h264.c
index 4caed5e8f7..61fb3c02c9 100644
--- a/libavcodec/vda_h264.c
+++ b/libavcodec/vda_h264.c
@@ -418,7 +418,7 @@ int ff_vda_default_init(AVCodecContext *avctx)
 
     // kCVPixelFormatType_420YpCbCr8Planar;
 
-    /* Each VCL NAL in the bistream sent to the decoder
+    /* Each VCL NAL in the bitstream sent to the decoder
      * is preceded by a 4 bytes length header.
      * Change the avcC atom header if needed, to signal headers of 4 bytes. */
     if (avctx->extradata_size >= 4 && (avctx->extradata[4] & 0x03) != 0x03) {